CALLICEBUS 24S 



iron gray, lightest on top of head and nape; inner side of limbs and 

 under parts, blackish gray ; tail brownish gray, more brown than gray 

 at base ; hands reddish brown ; feet black. 



Female. Forehead reddish ; top of head yellowish gray ; upper 

 parts sooty gray tinged with reddish ; outer side of limbs and under 

 parts yellowish brown ; hands and feet blackish brown ; tail reddish 

 brown. These specimens are in the Paris Museum. The (^ was 

 obtained from the Prince of Wied, and must be a co-type from Brazil, 

 the 5 was purchased from Parzudaki, no locality. 



Measurements. Skull : occipito-nasal length, 63 ; zygomatic width, 

 40 ; intertemporal width, 32 ; palatal length, 20 ; breadth of braincase, 

 35; median length of nasals, 11; length of upper molar series, 17; 

 length of mandible, 43 ; length of lower molar series, 18.5. Ex British 

 Museum specimen. 



This species has been usually attributed to the Prince of Wied, 

 and Kuhl himself attaches the Prince's name to the one he gives the 

 species. But the 'Beitrage' in which the Prince's description is found, 

 was published six years after Kuhl's work appeared, and even if he 

 took a MS. name given by the Prince to the species, it would stand 

 as Kuhl's who first described it in 1820. 



Cat.t.icebus p^nulatus Elliot. 



Callicebus pcenulatus Elliot, Ann. Mag. Nat. Hist., 8th Ser., 

 1909, p. 244. 



Type locality. Andoas on the Pastas River, Ecuador. Type in 

 British Museum. 



Genl. Char. Fur very long, thick and fluffy ; mantle uniform 

 color, distinct from back ; arms from elbows, and hands, feet and legs 

 to above knees, uniform color. 



Color. Forehead grizzled ochraceous, the hairs black with ochra- 

 ceous tips, this being the dominant color ; crown and occiput rich 

 cinnamon rufous, the color produced by tips of hairs ; mantle tawny 

 ochraceous uniform, extending behind shoulders ; middle of back dark 

 hair brown, grading into tawny ochraceous on the rump ; flanks dark 

 grizzled brownish gray ; hair on ears, cheeks, arms from above elbows, 

 hands, legs from above knees, feet, inner side of limbs, chin, throat 

 and under parts, rich dark burnt sienna ; tail very long, grizzled white 

 and black, the orange buff of the basal portion of the hairs showing 

 through, darkest at base and the tip buff. The root of the tail is 

 tawny ochraceous like the rump. Ex type British Museum. 



